THS6002

DUAL DIFFERENTIAL LINE DRIVERS AND RECEIVERS

SLOS202D– JANUARY 1998– REVISED JULY 1999

38

POST OFFICE BOX 655303

APPLICATION INFORMATION

general configurations (continued)

+

–

RF

VO

RG

R2

R1

C1

RA

VI

THS6002

For Stable Operation:

R2

R1 || RA

≥

RF

RG

sR1C1

(

)

RF

RG

1 +

Figure 64. Non-Inverting CFB Integrator

Another good use for the THS6002 driver amplifiers are as very good video distribution amplifiers. One

characteristic of distribution amplifiers is the fact that the differential phase (DP) and the differential gain (DG)

are compromised as the number of lines increases and the closed-loop gain increases. Be sure to use

termination resistors throughout the distribution system to minimize reflections and capacitive loading.

+

–

620

Ω

620

Ω

75

Ω

75

Ω

75

Ω

75

Ω

75

Ω

N Lines

VO1

VON

THS6002

75

Ω Transmission Line

VI

Figure 65. Video Distribution Amplifier Application

evaluation board

An evaluation board is available for the THS6002 (literature number SLOP117). This board has been configured

for proper thermal management of the THS6002. The circuitry has been designed for a typical ADSL application

as shown previously in this document. For more detailed information, refer to the

THS6002EVM User’s Manual

(literature number SLOU018). To order the evaluation board contact your local TI sales office or distributor.